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178
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Media Type
86
movies
51
audio
37
texts
4
images
Topics & Subjects
62
Critical Mass
55
critical mass
22
CRITICAL MASS
20
bicycle
19
bike
17
NASA Technical Reports Server (NTRS)
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Collection
71
Community Video
24
Community Audio
18
NASA Network Resource and Training Site
11
visual chemistry Favorites
6
ianji Favorites
5
Beni Favorites
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Creator
19
doug
18
nasa technical reports server (ntrs)
15
jon winston
10
doug.
9
dc direct action news
4
julian day, luke jaaniste & janet mckay
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Language
44
English
3
Portuguese
2
German
1
Croatian
1
Dutch
1
English; Spanish w/English voiceover dub
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